102044154 has 8 divisors (see below), whose sum is σ = 204088320. Its totient is φ = 34014716.

The previous prime is 102044143. The next prime is 102044161. The reversal of 102044154 is 451440201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

102044154 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102044154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8503674 + ... + 8503685.

It is an arithmetic number, because the mean of its divisors is an integer number (25511040).

Almost surely, 2^102044154 is an apocalyptic number.

102044154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102044154 is a wasteful number, since it uses less digits than its factorization.

102044154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17007364.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 102044154 is about 10101.6906505792. The cubic root of 102044154 is about 467.3002820648.

Adding to 102044154 its reverse (451440201), we get a palindrome (553484355).

The spelling of 102044154 in words is "one hundred two million, forty-four thousand, one hundred fifty-four".